This was never a problem before, but now I only see the MacBook wallpaper, no icons, won't show the keynote slide show. Using the mini port to VGA connection.
MacBook Pro, Mac OS X (10.7.3), Also same problem on my Mini Mac
Hello jnevitt,
It may be that mirroring was enabled, and is no longer enabled. This can be changed in System Preferences -> Displays -> Arrangement.
OS X: How to use multiple displays with your Mac in Mountain Lion and earlier
http://support.apple.com/kb/HT5019
Cheers,
Allen
MacBook Pro not working with Optima projector
